BS EN 62772:2016适用于由以下部件组成的复合空心电站支柱绝缘子: 由树脂浸渍纤维制成的承重绝缘管（芯）的绝缘填料 材料（例如固体、液体、泡沫、气体——加压或非加压）、外壳（外部） 绝缘管）由聚合材料（例如硅树脂或乙烯丙烯）制成 以及绝缘管端部的金属固定装置。复合空心桩 本标准中定义的绝缘子适用于以下两个地区的变电站:， 室外和室内环境，在额定交流电压大于1000 V和 频率不大于100赫兹或用于额定电压的直流系统 大于1500伏。 本标准的目的是:定义使用的术语；规定测试方法；规定验收标准。除热机械试验外，本标准中的所有试验均在正常条件下进行 环境温度。本标准未规定可能是产品特征的试验 复合空心变电站支柱绝缘子最终可形成 部分这方面还需要进一步的技术投入。注1:“加压”指大于0.05 MPa（0.5 bar）压力表的永久气体或液体压力。煤气 可以是干燥空气或惰性气体，例如六氟化硫、氮气或此类气体的混合物。注2:“无压力”指小于或等于0.05 MPa（0.5 bar）表压的气体或液体压力。 交叉引用:IEC 60060-1:2010EN 60060-1:2010IEC 60168:2001IEC 61109:2008EN 61109:2008IEC 61462:2007EN 61462:2007IEC 62217:2012EN 62217:2013IEC 62231:2006EN 62231:2006IEC 60068-2-17EN 60068-2-17IEC 62155EN 62155ISO 1101EN ISO 1101IEC 60050-471购买本文件时可提供的所有现行修订版。

BS EN 62772:2016 applies to composite hollow core station post insulators consisting of a load-bearing insulating tube (core) made of resin impregnated fibres an insulating filler material (e.g. solid, liquid, foam, gaseous - pressurized or unpressurized), a housing (outside the insulating tube) made of polymeric material (for example silicone or ethylene-propylene) and metal fixing devices at the ends of the insulating tube. Composite hollow core station post insulators as defined in this standard are intended for general use in substations in both, outdoor and indoor environments, operating with a rated AC voltage greater than 1 000 V and a frequency not greater than 100 Hz or for use in direct current systems with a rated voltage greater than 1 500 V.The object of this standard is:to define the terms used;to prescribe test methods;to prescribe acceptance criteria.All the tests in this standard, apart from the thermal-mechanical test, are performed at normal ambient temperature. This standard does not prescribe tests that may be characteristic of the apparatus of which the composite hollow core station post insulator ultimately may form a part. Further technical input is required in this area.NOTE 1 "Pressurized" means a permanent gas or liquid pressure greater than 0,05 MPa (0,5 bar) gauge. The gas can be dry air or inert gases, for example sulphur hexafluoride, nitrogen, or a mixture of such gases.NOTE 2 "Unpressurized" means a gas or liquid pressure smaller than or equal to 0,05 MPa (0,5 bar) gauge.Cross References:IEC 60060-1:2010EN 60060-1:2010IEC 60168:2001IEC 61109:2008EN 61109:2008IEC 61462:2007EN 61462:2007IEC 62217:2012EN 62217:2013IEC 62231:2006EN 62231:2006IEC 60068-2-17EN 60068-2-17IEC 62155EN 62155ISO 1101EN ISO 1101IEC 60050-471All current amendments available at time of purchase are included with the purchase of this document.